Bud growth seems to have Slowed.

flowering for the last 5 weeks and the buds growth seems to have slowed. I have also noticed some leaves turning yellow and droping off ? I have also added some photo,s of some leaves veins having browned in color. Any advise would be good thanks.

scroll down on http://www.marijuana-seeds.net/Thanks-ThankYou.htm
it might help

I cant see.. Is that soil or hydro?

Yes Iam using soil, Is it possible that If My air flow is poor it can have an effect on growth, or am I lacking N. was advised to use topmax npk 0.1-00.1 0.1 I think I need to use another fert.Can you recommend what I can do ? thanks for the reply.

I don't think throwing more fertilizer at it will fix anything. You already have ph spotting, probably from over fertilizing and ph swings.

imo calcium deficency and poss magnesium try foilar feeding

thanks for the advise, gonna try the foilar feeding can you recommend the best product to use

Thanks again for the help.

The last 2 weeks of flower and they will take off again.

The last 2 weeks of flower and they will take off again.
But foilar feeding this late in the grow could invite mold...